Hi Derek, have you tested whether suspending and resuming works fine? If yes, can you send in a commit that adds the PNP ID to the list in drivers/input/mouse/synaptics.c? Regards Yussuf Khalil On 05.05.21 23:06, Derek Dolney wrote: > First of all thank you for all your hard work keeping the Linux kernel > awesome! > > Running on a Lenovo Thinkpad T460p, I found these lines in my dmesg: > > [ 17.360279] psmouse serio1: synaptics: queried max coordinates: x > [..5676], y [..4758] > [ 17.390832] psmouse serio1: synaptics: queried min coordinates: x > [1266..], y [1096..] > [ 17.390853] psmouse serio1: synaptics: Your touchpad (PNP: LEN2018 > PNP0f13) says it can support a different bus. If i2c-hid and hid-rmi > are not used, you might want to try setting > psmouse.synaptics_intertouch to 1 and report this to > linux-input@xxxxxxxxxxxxxxx. > > Indeed i2c-hid and hid-rmi modules are not loaded. Setting > psmouse.synaptics_intertouch=1 as directed, now I get the following and > the device works well imho: > > [ 80.967562] psmouse serio1: synaptics: queried max coordinates: x > [..5676], y [..4758] > [ 81.004823] psmouse serio1: synaptics: queried min coordinates: x > [1266..], y [1096..] > [ 81.004828] psmouse serio1: synaptics: Trying to set up SMBus access > [ 81.025153] rmi4_smbus 7-002c: registering SMbus-connected sensor > [ 81.079177] rmi4_f01 rmi4-00.fn01: found RMI device, manufacturer: > Synaptics, product: TM3053-006, fw id: 2010421 > [ 81.141785] input: Synaptics TM3053-006 as /devices/rmi4- > 00/input/input22 > [ 81.148458] serio: RMI4 PS/2 pass-through port at rmi4-00.fn03 > [ 81.559841] input: PS/2 Generic Mouse as /devices/rmi4-00/rmi4- > 00.fn03/serio2/input/input23 > > Thanks again, > Derek >
